Console.h

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#pragma once
 
#include <cstdint>
#include <cstdarg>
 
namespace cdc::serial {

class Console {
public:
    static void init();

    static void printf(const char* format, ...) __attribute__((format(printf, 1, 2)));

    static void vprintf(const char* format, va_list args);

    static void print(const char* str);

    static void putchar(char c);

    static int getchar();

    static void flush();

    static bool available();

    static void showPrompt();
 
private:
    Console() = delete;  // Static-only class
};
 
// Convenience macros
#define CONSOLE_PRINTF(...) cdc::serial::Console::printf(__VA_ARGS__)
#define CONSOLE_PRINT(s) cdc::serial::Console::print(s)
 
} // namespace cdc::serial